When the HDMI out on my 622 was having solid connectivity issues, I asked about it in this forum and was referred to a company that made cables where you screwed in a small screw into the hole over the HDMI port, and then a matching metal doo-hickey on the top of the HDMI cable would snap over the top of the screw head, making a very firm connection. This was also very critical for my Fujitsu plasma because the HDMI-in is on the bottom of the bezel, with the weight of the cable trying to pull the HDMI connector out of the port on the plasma. I now need a couple more of these but I can't find the manufacturer. Does anybody remember who they are? Thank you all very much...any other kind of solid connectivity device would be appreciated also.